1 small celery root, peeled and sliced 1/3 inch thick
2 medium carrots, thinly sliced
1 medium red potato, cut into 1-inch dice
1 large leek, white and tender green, thinly sliced
2 garlic cloves, minced
3 fresh thyme sprigs
1 quart chicken stock or canned low-sodium broth, defatted
Freshly ground pepper
1 tablespoon minced fresh rosemary
Heat the oil in a large saucepan. Add the parsnips, celery root, carrots, potato, leek, garlic, thyme, 1/2 teaspoon of salt and 1/2 cup of water. Cook over moderately high heat, stirring, until the liquid has evaporated and the vegetables start to brown, about 10 minutes. Add the stock, cover the pan and reduce the heat to moderately low. Cook until the vegetables are very tender, about 30 minutes.
Transfer the soup to a blender and puree until smooth, then season with salt and pepper. Ladle the soup into bowls, sprinkle with the rosemary and serve.
The coup can be refrigerated for up to 1 day. Rewarm before serving.
One Serving Calories 196 kcal, Protein 7gm, Carbohydrate 47 gm, Cholesterol 4 mg, Total Fat 4.4 gm, Saturated Fat 1.4 gm.